Faculty of Health and Environmental Sciences: Recent submissions

Now showing items 21-40 of 344

The effect of various clay nanoparticles and their synergy on the properties of polylactic acid for advanced applications

Mohapi, Maleshoane (Central University of Technology, 2023)

The study investigates the effect of clay(s) on the properties of the poly (lactic acid) (PLA). Nanocomposites having 3% of clays (viz. halloysite, montmorillonite (MMT), and kaolin) were fabricated using melt mixing method. ...
Preparation and characterisation of polylactic acid composites/nanocellulose extracted from Eucomis autumnalis for various applications

Sikhosana, Sylvia Tlholohelo (Central University of Technology, 2022)

Polymers produced in living cells have attracted exceptional attention due to their ecofriendliness and biodegradability. These polymers possess similar properties to conventional plastics, making them suitable potential ...
Constraints and opportunities for increased livestock production in the communal areas of Lejweleputswa district, Free State

Molieleng, Lerato Mary (Central University of Technology, 2022)

The purpose of this study was to investigate the constraints and current status of livestock production in the communal areas in the Lejweleputswa district in the Free State province of South Africa, and to provide possible ...
Multi-phasic screening of stored cowpea genotypes (Vigna unguiculata L. Walp) for cowpea-weevil (Callosobruchus maculatus F.) tolerance and antixenosis resistance: in vitro and ex vivo approaches

Dikane, Goitsemang Mahlomola Hendry (Central University of Technology, 2022)

Cowpeas (Vigna unguiculata L. Walp) are an important economic food and nutritional security grain crop in southern Africa for both humans and livestock. Harvested grains suffer enormous damage from pernicious storage insect ...
Geochemical characterisation of soil and road dust from an informal settlement and their possible health implications: a study of Winnie Mandela informal settlement, Gauteng, South Africa

Mugudamani, Innocent (Central University of Technology, 2022)

In Africa, different types of informal settlements are rising in quantities, capacities and population. The large population in urban informal settlements lead to a huge accumulation of wastes and the release of chemicals ...
Thyme oil and thyme oil hydrosol as alternative fungicides against Phyllosticta citricarpa (causative agent of citrus black spot)

Magunga, Bheki Thapelo (Central University of Technology, 2023)

The South African citrus industry is one of the most important agricultural industries economically, as it contributes considerably to the country’s Gross Domestic Product (GDP) (Dlikilili and Van Rooyen, 2018; Venter, ...
The viability of in-silico analysis of cyp51s in Eurotiomycetes species for identifying novel azole resistance mechanism

Mabona, Angela (Central University of Technology, 2022)

The classification and characterization of cytochrome P450 monooxygenases in Eurotiomycetes species of fungus have unfolded various structure-function correlates of the enzyme and its variants from the perspective of ...
Dental healthcare waste management practices in the Greater Tshwane Region

Mutibi, Tebatso (Central University of Technology, 2021-01-12)

The healthcare waste management practices undertaken at dental healthcare facilities are of great importance due to the infectious and hazardous nature of the waste and associated risks on the environment and public health. ...
An analysis of health and safety communication and its impact on incident occurrence at Eskom: Eastern Cape operating unit.

Qwemeshe, Nomsa (Central University of Technology, 2022-07)

This research focused on the various techniques used to communicate workplace health and safety messages. It further fixated on the impact and barriers of inefficient health and safety communication on Eskom: Eastern Cape ...
Dental assistants` knowledge, attitude and practices of infection prevention and control measures in South-African Oral Health Care Facilities

Schoonwyk, Philida Martina (Central University of Technology, 2023)

Introduction: Due to the invasive nature of many dental procedures, the presence of blood, saliva, and intact mucous membranes and tissues are inevitable. Exposure to these substances that potentially contain pathogens ...
The implications of chemical contamination in food: a surveillance and probabilistic human health risk assessment of heavy metal accumulation in food

Lebelo, Kgomotso (Central University of Technology, 2022)

Food safety risks remain paramount in designing effective detection and surveillance systems. The globalisation of trade and environmental factors play a significant role in safeguarding against emerging and existing food ...
An Investigation Into The Phytochemistry And Biological Activity Of Pappea Capensis Used Against Cancer

Makhoahle, Pakiso, Moses (Central University of Technology, 2019-11-03)

ascertain the medical benefits and safety of the woody part of this plant. The sensitivity testing of the plants plays a critical role in ascertaining the safety use of the plant extracts. In this study, antimicrobial ...
The Prevalence Of Antibiotic-Resistant Bacteria In Street-Vended Foods

Moloi, Malerato (Cantral Univeristy of Technology, 2019)

In recent years, the street-food vending industry has expanded globally, especially in developing countries and the expansion continues (Bereda et al., 2016). This industry has played a significant role in the socioeconomic ...
Vegetation Cover Dynamics And The Environmental Threats To Biodiversity Conservation In Free State National Botanical Garden, South Africa

Vukeya, Loyd Rodney (Central University of Technology, 2021-01)

The conservation gardens under South African Biodiversity Institute (SANBI) preserve biodiversity areas with unique and threatened vegetation types including national priority Critical Biodiversity Areas (CBA’s). The mandate ...
Radiation Dose And Image Quality From Pelvic Localisation Computed Tomography In Oncology

Verreynne, V.C. (Central University of Technology, 2020)

Introduction: Computed tomography (CT) in radiation therapy plays an important role in the accurate identification of the position of the tumour and organs at risk, through high geometric fidelity of the CT image. It has ...
Comparative Genomics Of Mycobacteria: Identification Of Novel Anti-Tubercular Drug Targets

Van Wyk, Mari (Central University of Technology, 2021-06-20)

Mycobacteria are aerobic, unicellular, highly pathogenic organisms, responsible for lethal diseases in humans and other animals. One of the most investigated of the Mycobacteria is Mycobacterium tuberculosis (M. tuberculosis), ...
Effect Of Type 2 Diabetes Mellitus On Bone Mineral Density (BMD) In Middle-Aged Black South African Women

Pienaar, Philna Rudae (Central University of Technology, 2019-05)

Diabetes mellitus is a serious medical condition that occurs when the body cannot utilise glucose normally. There are two main types of diabetes, known as type 1 diabetes mellitus and type 2 diabetes mellitus. Type 2 ...
Chest Radiography: Optimising The Dose At Industrial Mines In The Northern Cape

Toüa, Leandré (Central University of Technology, 2021-03)

Occupational medical testing requires an employee to perform certain medical tests before he/she can be classified as fit for duty. A chest x-ray is part of such medical tests. Contracted employees are employed over different ...
Effects Of Evapotranspiration On Water Quantity And Quality Along The Modder River Catchment Using Remote Sensing

Ruzvidzo, Silent (Central University of Technology, 2021-12-21)

The effect of evapotranspiration on river catchments needs to be consistently monitored as water availability and usability affects the livelihood and health of all living organisms. The consistent monitoring of water ...
Occupational Exposure To Radiofrequency Energy And Static Magnetic Fields In Mri Units In The Public Sector Within Mangaung Metropolitan Region

Rathebe, Phoka Caiphus (Central University of Technology, 2020-11)

The healthcare workers (HCWs) working with magnetic resonance imaging (MRI) units are constantly exposed to MRI-related electromagnetic fields, and epidemiological studies have confirmed association between exposure to ...

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